Browse free open source Security software and projects for BSD below. Use the toggles on the left to filter open source Security software by OS, license, language, programming language, and project status.
An easy-to-use anti-spam email gateway
Anti-Spam SMTP Proxy Server implements multiple spam filters
AS2 1.1 server implementation in Java
Implementation of the EDIINT AS2 protocol (RFC 4130)
[WARNING] Project has moved to http://github.com/Retroshare/Retroshare
Implementation of the OFTP2 protocol (RFC 5024)
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
UFONet - Denial of Service Toolkit
Secure chat and conferencing protocol
Encrypting E-Mail Client